[Event "Колпино школа 258 19-05-21"] [Site "https://lichess.org/1chfcl80"] [Date "2021.05.19"] [Round "-"] [White "SeMen315"] [Black "Pisarev_Bogdan-2013"] [Result "1-0"] [GameId "1chfcl80"] [UTCDate "2021.05.19"] [UTCTime "16:21:08"] [WhiteElo "978"] [BlackElo "1073"] [WhiteRatingDiff "+23"] [BlackRatingDiff "-22"] [Variant "Standard"] [TimeControl "300+3"] [ECO "A06"] [Opening "Zukertort Opening: Tennison Gambit"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 { [%eval 0.24] } 1... d5 { [%eval 0.43] } 2. Nf3? { (0.43 → -0.95) Mistake. exd5 was best. } { [%eval -0.95] } { A06 Zukertort Opening: Tennison Gambit } (2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Bd2 Bg4 6. Nf3 Qf5) 2... dxe4 { [%eval -0.95] } 3. Ng5 { [%eval -0.9] } 3... f6? { (-0.90 → 0.23) Mistake. Bf5 was best. } { [%eval 0.23] } (3... Bf5 4. Nc3 Nf6 5. d3 Bg4 6. Qd2 exd3 7. Bxd3 e6 8. f3) 4. Nxe4 { [%eval -0.24] } 4... Qd7? { (-0.24 → 1.11) Mistake. e5 was best. } { [%eval 1.11] } (4... e5 5. Bc4 Nc6 6. d3 Bf5 7. Nbc3 Qd7 8. Be3 O-O-O 9. Qd2) 5. a4?! { (1.11 → 0.21) Inaccuracy. d4 was best. } { [%eval 0.21] } (5. d4 e5) 5... Qg4? { (0.21 → 1.38) Mistake. Qe6 was best. } { [%eval 1.38] } (5... Qe6 6. Qh5+ g6 7. Qe2 Nc6 8. Nbc3 Qf7 9. Qc4 Bf5 10. Qxf7+ Kxf7 11. Bc4+ e6 12. d3) 6. f3 { [%eval 1.43] } 6... Qd7 { [%eval 1.21] } 7. Bb5 { [%eval 1.02] } 7... c6?! { (1.02 → 1.72) Inaccuracy. Nc6 was best. } { [%eval 1.72] } (7... Nc6 8. d4) 8. Nc5?? { (1.72 → -1.58) Blunder. Bc4 was best. } { [%eval -1.58] } (8. Bc4 e6) 8... Qc7?? { (-1.58 → 0.79) Blunder. Qd5 was best. } { [%eval 0.79] } (8... Qd5 9. d4) 9. Bc4 { [%eval 0.63] } 9... a6?? { (0.63 → 2.93) Blunder. e5 was best. } { [%eval 2.93] } (9... e5) 10. d4 { [%eval 2.77] } 10... b5? { (2.77 → 4.63) Mistake. e5 was best. } { [%eval 4.63] } (10... e5 11. Nc3 Ne7 12. O-O Nd5 13. Bxd5 cxd5 14. Nxd5 Qd8 15. c4 Nc6 16. Re1 Bxc5 17. dxc5) 11. axb5 { [%eval 4.43] } 11... cxb5 { [%eval 4.57] } 12. Bxb5+ { [%eval 4.77] } 12... Bd7?! { (4.77 → 7.19) Inaccuracy. Kf7 was best. } { [%eval 7.19] } (12... Kf7 13. Nc3 e6 14. N3e4 Ne7 15. Bc4 Nbc6 16. c3 Nf5 17. O-O Bxc5 18. Nxc5 Rd8 19. b4) 13. Bxd7+ { [%eval 7.24] } 13... Nxd7 { [%eval 7.44] } 14. Nxa6 { [%eval 7.48] } 14... O-O-O { [%eval 14.24] } 15. Nxc7 { [%eval 12.38] } 15... Kxc7 { [%eval 14.52] } 16. Qd3 { [%eval 14.24] } 16... e5 { [%eval 21.23] } 17. Qc4+ { [%eval 20.71] } 17... Nc5?! { (20.71 → Mate in 10) Checkmate is now unavoidable. Kb7 was best. } { [%eval #10] } (17... Kb7 18. Qd5+) 18. Ra7+?! { (Mate in 10 → 16.38) Lost forced checkmate sequence. dxc5 was best. } { [%eval 16.38] } (18. dxc5 Rb8 19. c6 Bb4+ 20. Kf2 Rb6 21. Ra7+ Kc8 22. Qe6+ Kb8 23. Qd7 Bc5+ 24. Kf1 Bd6) 18... Kb8 { [%eval 14.45] } 19. Qf7 { [%eval 11.62] } 19... Ne7 { [%eval 11.55] } 20. dxc5 { [%eval 10.94] } 20... Nc8?! { (10.94 → Mate in 1) Checkmate is now unavoidable. Kxa7 was best. } { [%eval #1] } (20... Kxa7 21. Be3) 21. Qb7# { White wins by checkmate. } 1-0